Colt vs Sullivan

Baby Name Comparison — 2026

Colt

Boy #276 Most Popular 1 Syllable

"frisky, energetic youth"

Origin: Old English

American English

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Colt Rank #276

Sullivan Rank #340

Colt is more popular, ranked #276 vs #340 for Sullivan.

Is Colt or Sullivan more popular?

Colt is more popular, ranked #276 compared to Sullivan at #340 in the United States.

What do Colt and Sullivan mean?

Colt means "frisky, energetic youth" (Old English origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Colt and Sullivan boy or girl names?

Colt is primarily a boy name. Sullivan is primarily a boy name.